Welcome to COWAN RANCH BEEF Grass Fed Beef and now offering Corn Fed Beef




We ask that you pick your beef order up at Brock's Butcher Block in Onida when it is ready.  Delivery may be arranged for a nominal fee.  


"I can't say enough about how switching to Cowan grass fed beef vs. corn fed has benefited the way I feel, other than I'll never buy beef anywhere else again."  - Tasha Harkless, Pierre

"Delicious beef that is grass fed and I know where it comes from is the most important thing for our family!!" - Amanda, Sioux Falls

"Had burgers on the grill last night, they were AMAZING!" - from new customer, Joel.

"Hands down the best steak we have had in years- so good" - from new customer Libby.


  • Our grass fed beef are 100% grass fed and grass finished - no grain, ever.
  • No added hormones
  • Our beef is processed locally at Brock's Butcher Block in Onida SD under state inspection.

About Us

Casey, Shelly, Tate & Emma Cowan

Cowan Ranch is a third generation ranch 15 miles north of Pierre, SD.  Cowan Ranch Beef is a family business-we raise grass fed, grass finished cattle on the shores of Lake Oahe.  New for 2020 based on consumer demand we are also offering grain finished beef. We believe our customers deserve a high quality product at an affordable price and the peace of mind that comes with knowing where your beef comes from.  From our ranch to your table.


Grass Fed Beef is naturally lean and provides a healthy source of protein for today's health conscious consumers. 

Taste the Grass Fed Difference!

Nothing but green grass, clean water and sunshine. No grain...ever.

GRASS FED price list - including all processing

GRAIN FED price list - including all processing

Contact Us

To place an order or for more information- send us an email below.

Cowan Ranch Beef

28179 Cowan Place, Pierre, SD 57501, US

(605) 280-7664